Customer Support
(254) 654-0522

Qysea Underwater Robot FIFISH PRO V6 PLUS

Manufacturer: QySea
Availability: Usually ships in 2-3 weeks, on request only, no refunds
The FiFish V6 Plus from Qysea is a mini-ROV sized vehicle that has all main features inherited from larger underwater systems. It has embedded batteries allowing for autonomy of 4 to 8 hours. FiFish V6 Plus is one of the smallest industrial ROV in the market, with dimensions about 383x331x143mm. It’s easily to take everywhere in backpack or suitcase. The operate system is quite user-friendly, could easily be operated through remote control or APP. FiFish V6 Plus can take 4K picture and video by build-in camera and 720P real-time transmission through cable.
REMARK: This product cannot be ordered through our WEB site, please request a quote

Price $0.00

Shipping cost from $170.00
Calculate shipping cost

Add to Cart

FIFISH Pro V6 Plus

FIFISH PRO V6 PLUS is a professional-class underwater robot and multi-capable tool for enhancing your underwater missions and operations. The V6 EXPERT can be equipped with an onshore power supply system that delivers optimal diving performance and operating time.

Inheriting all the essential features of the world’s first omni-directional 4K underwater drone, FIFISH PRO V6 PLUS also includes a new patented Q-Motor for greater power, speed and functions fit for the industrial level, as well as attachment tools for advanced underwater applications.

The FIFISH PRO V6 PLUS is a mini-ROV sized vehicle that has all main features inherited from larger underwater systems. It has embedded batteries allowing for autonomy of 4 to 8 hours. It´s an industrial level ROV for users who require a 4K/1080P underwater camera functionality on a limited budget.

It has a very small size, thin umbilical cable and very high maneuvering capability which allows operating in hard-to-reach places including inside sunken wrecks. With all directional freedom and portable design, FIFISH PRO V6 PLUS has bring the revolutionary point of view (POV) for underwater photography and filmmaking

Key Features   

  • Portable and Ready to Dive
  • 6 Thrusters allowing 6 Degrees of motion freedom (DOF)
  • Posture lock
  • 720P Real time video feed sent to the operator
  • 4K/1080P Camera
  • 240 fps for slow motion
  • Ultra-wide-angle 166˚
  • RAW in DNG for post-editing
  • H.265 provide sharp in details
  • Image Enhancement System
  • Depth and Orientation sensors
  • Head tracking feature (with the Virtual Reality smart glasses)
  • 150m depth rating
  • No formal training required
  • Affordability, size and functionality enhances sales and profitability
  • Embedded batteries, 4 to 8h Battery life
  • Quick charge, 90% Capacity in 1 Hour
  • Ultra bright LED 6000 lumens
  • HDMI box (optional)

The V6 Plus is a professional underwater robot that can dive up to a depth of 150 meters underwater to complete a variety of photographic and video graphic tasks. It is an efficient tool for diving, fishing, boating, yachting, sailing, and other ocean activities; the V6 Plus can also be used as professional detection equipment for aquaculture industry, infrastructure inspection and other underwater observation tasks.

Affordable Multi-Task Underwater Drone

Many of the tasks assigned to work class ROVs – or human divers – is shallow (less than 300m) and involves searching, inspecting, or surveying underwater. These tasks are ideally suited to FiFish V6 Plus mini ROV technology. Smaller, lighter, ROVs that consume very little power can be deployed from many different areas or rigs and ships. Since they have very little mass, they can be safely used on comparatively delicate machinery without fear of damage.
Launching simply involves heaving the submersible by hand into the water. They can be deployed in sea states that would be too dangerous for larger machines. Their thrust to weight ratio for a small tether means that mini ROVs can be handle more current than most work class ROVs in shallow waters.

Exquisite and User-Friendly Design

FiFish V6 Plus is one of the smallest ROV in the market, with dimensions about 383x331x143mm. It’s easily to take everywhere in backpack or suitcase. The operate system is quite user-friendly, could easily be operated through remote control or APP.
Always ready for immediate deployment, the FiFish V6 Plus underwater robot is portable, quick and easy to launch and intuitively piloted

4K Low Noise Shooting for Cinematic Clarity

The FIFISH PRO V6 PLUS comes equipped with a UHD 4K underwater camera lens, along with a 166° ultra-wide field of view, 12-megapixel resolution, 240 FPS slow-motion filming capabilities, and much more. V6 PLUS' vision enhancement algorithms bring out the vibrancy of the underwater environment, so you can capture every detail needed in your aquatic operations and missions.

Enhanced Lighting for Optimal Clarity

The FIFISH PRO V6 PLUS comes equipped with a pair of ultra-bright 6000 lumen LED lights alongside its 4K UHD camera, delivering brilliant, vivid, and vibrant images and footage within even the darkest spaces.

Micro SD Card,Fast Transfer & Storage

The SD card can be taken out of the V6 PLUS for data exporting with ease. The ROV comes equipped with a 128GB card for ample space and storage of high-definition films and images.

Bionics Appearance Design

Streamlined design, gill-shaped drainage, small resistance, fast speed, good stability!

New 6 Thrusters' Layout + AI Intelligent Control Algorithm

V6 Plus’s thrusters deliver you 6 degrees of freedom, allowing mobility in all directions as well as rotations in 360° rolls, pans & tilts. The Posture LockTM secures the angle of your drone as you move in any direction.
The vertical propellers are layouted as a rectangle, which is combined with AI intelligent control algorithm to ensure the stability of the ROV in both vertical and horizontal directions under water.
The rear two propellers output a maximum speed of 3.2 knots (1.6m/s) and flow resistance.

Unlimited angles for underwater photography

Unlimited angles for underwater photography, and capable to produce the creative and revolutionary underwater footage Moves laterally, forward & backward, up & down, as well as roll, pan and tilt. The player can also combine different movements, such as arc, nose dive, spiral etc.

VR Intelligent Head Tracking

FIFISH PRO V6 PLUS applies unique sensory controls that provide the user a truly immersive underwater experience from the ROV's first-person perspective. Through the smart VR goggles, take the QYSEA patented full 360° directional and posture control of the V6 PLUS simply by rotating the head. This intelligent feature is accurate, easy to use, and a breakthrough in underwater exploration.

One Touch Lock-Depth Mode

The Depth-Lock Mode can be One-Touch set on controller, ROV can hover in the water or stay in the depth to navigate.


It has underwater filters and multiple soundtracks to help you edit the film like pro.
Editing, Soundtrack, Color restoration, Instant Sharing.

Open Source

QYSEA.Platform provides Open Source customization (CMD/Communication Protocol), allowing users to re-design numerous elements suitable to their requirements (Windows/Linux/Android/iOS.

Powerful Battery, Quick Charge Enabled

The V6 EXPERT has a 14400mAh super-capacity battery the provides long-lasting battery life, quick charging capabilities, as well as multiple safety and security mechanisms.

AR Scaler

Underwater Lasers are intended to be used by ROVs (Remote Operate Vehicles) using video images to take general measurements. By paralleling two laser beams that are calibrated for set distances, accurate measurements from video images are possible.
AR Scaler includes: AR scaler—based on machine vision, Laser ruler—based on traditional laser measurement
QYSEA patent AR scaler's precision is up to 1cm. Self-adaptive measurement and visualized data are visible on FIFISH APP. By moving the scaler and customizing color of scaler, with one simple click you can save the measuring result.

Sonar Distance Lock System

The embedded sonar system features a distance-measuring function. In addition, DL (Distance Lock) enables the V6 plus to fix it’s height and speed, reducing the operational complexity and allowing the pilot to better focus on capturing and recording important images. This makes V6 Plus the ideal ROV for inspections of all kinds (i.e., large vessel, boat / yacht, bridge inspection, infrastructure, etc).

Optional Attachment Tools

FIFISH PRO V6 PLUS delivers the tools for high-level inspections (i.e. hulls, bridges, fish farms, hydroelectric power plants, sewage treatments, ports, etc.), Seafloor mapping, search & rescue, and more. Eliminate the human dangers and difficulties of underwater operations, along with attachment tools for that enables advanced underwater work at the industrial level.
FIFISH PRO V6 PLUS's interface allows the efficient integration of a wide range of professional-level and industry-specific tools to tackle different scenarios and tasks.

Inspections Tools 

  • Q-Camera: Real-time video feed and onshore control with multi-angle installation. Complement your main camera with the ability to record additional views and angles underwater at the same time.
  • 2D Image Sonar: Identify, inspect, and locate targets in turbid and cloudy waters.
  • HDMI Box 2.0: Livestreaming capabilities for ROV operations, with real-time display and storage of images and footage into external storage devices.
  • Remote Control System: QYSEA’s patented innovative edge computing box, allowing users to efficiently and conveniently operate their ROVs from remote locations at a distance.
  • Controller Sun Hood: Tablet holder with a durable sun hood, adjustable viewing angle, and large clamping range for a worry-free and unobstructed experience.
  • Sport Camera Mount: Rugged sports camera bracket that can be installed at the top or bottom.
  • External Lighting Mount: universal external video light mount to assist with underwater missions and operations in dark environments.

Measurement Tools

  • Clamp Ruler Thicknes Meter: Physically measure the size of different underwater objects as you explore the oceans.
  • Ultrasonic Metal Thickness Gauge: Evaluate the thickness of the steel on tanks, hulls, or other metal surfaces.
  • Hydrophone: Detect and record ocean and underwater sounds from all directions. Monitor the development of the marine environment, communication between aquatic animals, and more.

Navigation Tools

  • UQPS (GPS Tracking): Software and hardware eco-system providing the FIFISH’s real-time ROV location, movement recordings three-dimensional diving path recordings, and more.
  • USBL: Identify, track and record data on the ROV’s underwater position.
  • DVL (Station Lock): Identify the details of the ROV’s locked position accurate underwater hovering

Manipulator Tools

  • Robotic Arm: Compact size, durable with a 100N clamping force. Grab and salvage objects and items underwater with ease, efficiency, and strength.
  • Retrieval Hook: Rugged hook with a powerful clamp and lock function that withstands the weight and pulls of underwater objects of up to 200KG
  • Mort Remover: Specially designed for aquaculture operations for removing and transporting deceased/sick fish and other elements away from fish farms or to onshore for further analysis.
  • Underwater Dozer: Specially designed for aquaculture operations to push and move deceased/sick fish and other elements out of the fish farming spaces.
  • Fishing Net: Designed with environmental fishing and marine education in mind, providing the ability to catch hold onto fish across different types of waters without threat or damage.

Water Quality Tools

  • Water Sampler (100ml): with 100ml collection capacity and 150m sampling depth, collects various types of water in different underwater environments for your specific needs.
  • Water Sampler (500ml): with 500ml collection capacity and 150m sampling depth, collects various types of water in different underwater environments for your specific needs.
  • Mud Sampler: Retrieves and samples a wide range of underwater sediments on the seabed.
  • Dissolved Oxygen Sensor: Monitors and records the level of dissolved oxygen in water contents.
  • Salinity Sensor: Measures the value of dissolved salt in the water.
  • Turbidity Sensor: Measures the amount of light that is scattered by the suspended solids in water.
  • pH Sensor: Measures the amount of alkalinity and acidity in water contents.

Enhanced Tools

  • Motor-driven cable reel: The operation is simple, fast, and efficient. Quickly reel-in the cable and ROV and from far distances, with adjustable gears for reel-in speed. IP66 waterproof rating. Operate worry-free against rain, waves, and splashes. Perfectly suitable on the shores and ship decks, with an automatic antitangling wire design and structure. Smooth, safe, and reliable, with a manual winding and unwinding option.
  • Onshore Power Supply System (OPSS): Long Lasting Power, High Performance & Reliability. Seamless and quick deployment of energy packs for smooth, lengthy, and uninterrupted diving sessions.


  • Maximum Operating depth: up to 150 m
  • Dimensions:
    • Lenght: 383 mm
    • Width: 331 mm
    • Height: 158 mm
  • Weight in Air: 5 kg
  • Operating temperature: -10º to +60º C
  • Thrusters: 6 DC motors
    • Horizontal: 2x thrusters
    • Vertical: 4x thrusters
  • 6 Degrees of Moving Freedom (DOF): left & right, up & down, forward & backward, Rotation: 360° pitch, 360° roll, 360° yaw
  • Posture Lock™: Able to lock the ± 0.1° pitch angle or ± 0.1° roll angle and moving in any direction
  • Cruising speed: up to 3.2 knots (1.65 m/s)
  • Hull body material: Carbon fiber
  • Propeller material: aluminium


  • Max. tether length: 300 m
  • Cable diameter: 4.2 mm
  • Breaking Strength: 100 kg
  • Max. Working Load: 50 kg
  • Weight in Air: 1,17 kg/100 m
  • Weight in Fresh Water: Neutrally Buoyant
  • Type: Ultra-thin flexible Kevlar Coax cable
  • Connector: dry type
  • Dimensions:
    • Lenght: 230 mm
    • Width: 140 mm
    • Height: 220 mm
  • Weight in Air: 1.96 kg


  • Camera Model: Sony IMX 274
  • Image Sensor: 1/2.3" CMOS
  • Pixels: 12 million effective pixels
  • Mini Illumination: 0.01 lux(0.005 - b/w camera)
  • Lens: F2.5
  • Electronic Shutter Speed: 5~1/5000 sec
  • Burst Shooting: 1/3/5/7/10 frames
  • Iris Control: Auto
  • Focus: from 400 mm to infinite
  • ISO Range: 100-6400 in Auto/Manual
  • White Balance: 2500K~8000K, Auto/Manual
  • Exposure Compensation: - 3EV +3EV
  • Field of View (FOV): 166º
  • Memory Card: 128 GB Micro SD (Class 10), Upgradable to 512 GB
  • Video Resolution:
    • 4K UHD: 30/25 fps
    • 1080P FHD: 25/30/50/60/100/120 fps
    • 720P HD: 25/30/50/60/100/120/200/240 fps
  • Max. image resolution: 12 Megapixel
  • Image format: 4:3; JPEG, DNG
  • Video format: MPEG4- AVC/H.264, HEVC/H.265
  • LIVE-Streaming: 720P, 25/30fps; 480P, 25/30fps;
  • Stream User Number: Max 3 Devices
  • Max. bit stream of video storage: 60 Mbps
  • Image Stabilization: EIS


  • Light Source: White ultra-bright LEDs
  • Qty of Lights: 2
  • Luminous Flux: 2x 3000 lumen (6000 lm)
  • Beam Angle: 120º each
  • Colour Temperature: 5500º Kelvin


  • Sensors: Temperature, Depth, IMU (6 axis gyro, & accelerometer + 3 axis compass)
  • On-screen overlay: Yes
  • Auto-depth mode: Yes
  • Auto-heading mode: Yes
  • Auto-tilt mode: Yes, +/-60º
  • Heading accuracy: +/-3º
  • Compass resolution: 0.5º
  • Depth sensor accuracy: +/- 0.2 m
  • Vertical hovering accuracy: +/- 1 cm
  • Roll, Pitch accuracy: < +/- 0.1º
  • Yaw accuracy: < +/- 1,5º
  • Posture Lock: ± 0.1° pitch angle or ± 0.1° roll angle
  • Temperature accuracy: +/- 0.5º C


  • Power source: Lithium Ion battery pack 10.8V/14400mAh/156Wh
  • Running time (ROV): 4.5 h
  • Battery charger: 6A / 12.6V
  • Charging Time (ROV): 2 h
  • Battery cycle: > 300 times


  • Navigation system: Bluetooth remote controller
  • Monitor: your Smartphone or Tablet
  • On-Screen Display: Yes
  • APP: FiFish App for IOS 10.0 / Android 5.0
  • Power Supply: Lithium Polymer Pack


  • Dimensions: 470x270x700 mm
  • Weight (with 100m tether): 13.5 kg
  • FiFish V6 Plus underwater vehicle
  • Parallel beam laser
  • Distance and altitude lock sonar system
  • 200m Tether
  • Hand winch
  • 128 Gb memory card
  • Remote Controller
  • ROV Battery charger
  • Remote controller battery charger
  • VR Head-Tracking glasses
  • Black watertight transport case with wheels
  • User’s manual

Qysea warrants that at the time of shipment all products shall be free from defects in material and workmanship and suitable for the purpose specified in the product literature. Customer acceptance will always be deemed to have occurred within 72 hours of delivery. Qysea provides a limited warranty to the original purchaser against all defects in original workmanship and material under normal commercial use and service as outlined in the owner's manual for 2 years from the date of purchase, with the following exceptions and conditions:

  • Qysea must be notified immediately (in writing) of any suspected defect and if advised by Qysea, the equipment subject to the defect shall be returned by the customer to Qysea, via a suitable mode of transportation and shall be freight paid.
  • Should your equipment prove to be defective for any reason (other than those listed in the limitations below) it will be repaired or replaced at Qysea´s discretion, free of charge, excluding shipping and handling charges.
  • All correspondence concerning this warranty must be accompanied by a copy of the original sales receipt.
  • This warranty does not cover rental use.
  • Repairs made under this warranty will not extend the warranty period
  • This warranty is non-transferable and applies to the original purchaser only.
  • Any flood or damage, for any reason, that is caused from flooding an O-ring sealed or water tight area will not be covered under warranty. All O-ring sealed products undergo extensive factory pressure testing before being shipped and delivered and are therefore guaranteed to be sealed and functioning when shipped from the factory.
  • Qysea nor ADITECH will not be liable for any loss, damages, or expenses including incidental or consequential damages directly or indirectly arising from the sale or use of the product.
  • Qysea nor ADITECH accepts no liability for any loss of captured images or the inability to capture images even if it is due to the malfunctioning or leakage of the housing.
  • All paint finishing, cosmetic discoloration of surfaces, powder coating, or material stitching that is chipped, damaged, or unthreaded through customer use is not covered in the warranty.
  • Qysea does not warranty any product for aesthetic finishes. Issues with surface finish that do not affect function of the product are not covered under warranty.
  • This warranty does not apply and may be rendered completely void in the event of accidental damage, abuse, overcharging of battery, flooding due to neglect, tampering, lack of care and maintenance, improper storage, or unauthorized service.
  • This warranty does not apply and may be rendered completely void if the equipment has not been installed and commissioned in strict accordance with approved technical standards and specifications and for the purpose that the system was designed.
  • The warranty does not apply to faults that have been caused by failure to follow the recommended installation or maintenance procedures. Or faults resulting from normal wear & tear, incorrect operation, fire, water ingress, lightning damage or fluctuations in vehicles supply voltages, or from any other circumstances that may arise after delivery that is outwith the control of Qysea. (Note: The warranty does not apply in the event where a defect has been caused by isolation incompatibilities.)
  • This warranty specifically excludes propellers, tether, domes, cords, connectors, O-rings, joystick or other conditions resulting from misuse and negligence.
  • The warranty does not cover the transportation of personnel and per diem allowances relating to any repair or replacement.
  • Modifications or repair by anyone other than an authorized Qysea dealer or ADITECH Service Department will void the warranty.
  • Each product is carefully examined and checked before it is shipped. It should therefore be visually and operationally checked as soon as it is received. If it is damaged in anyway, a claim should be filed with the courier and Qysea notified of the damage.
  • If the equipment is not covered by warranty, or if it is determined that the fault is caused by misuse, repair will be billed to the customer, and an estimate submitted for customer approval before the commencement of repairs
  • By purchasing this product you agree and understand that in no event will Qysea, its distributors or retailers, be held liable for any personal injuries resulting from its operation, or any other damage whether direct, indirect, incidental or consequential, even if Qysea or ADITECH is advised of such damages.
  • The warranty does not cover any direct, indirect, punitive, special consequential damages or any damages whatsoever arising out of or connected with misuse of this product